Patch v1.0.6

capped enemy budget at wave 23 added error sound and red text when you can't afford a tower added red and green text when losing and gaining lives respectively fixed crash when using purity fixed bug that took you to negative money fixed achievement 'ultimate victor' not activating (doesn't backwards-check for achievements as this would make cheating super easy!) whale hp: 24 -> 18 megaladon hp: 60 -> 30 steel fireworks lvl 1: 2 -> 3 damage lvl 2: 3.5 -> 4 damage lvl 3: 5 -> 6 damage lvl 4: 7.2 -> 9 damage sludge gun lvl 1: 0.2 -> 1 radioactive damage lvl 2: 0.5 -> 2 radioactive damage lvl 3: 0.8 -> 3 radioactive damage lvl 4: 1 -> 4 radioactive damage glass shard lvl 2: 0.6 -> 0.7 damage lvl 3: 0.8 -> 1.5 damage lvl 4: 1 -> 3 damage